In an orbital motion, the angular momentum vector is
In an orbital motion, the angular momentum vector is Options (a) along the radius vector (b) parallel to the linear…
7 years ago
Motion in Plane
If |A x B|= √3 A.B , then the value of |A + B| is
If |A x B|= √3 A.B , then the value of |A + B|is Options (a) ( A² + B²…
7 years ago
The component of vector A=2i+3j along the vector i+j is
The component of vector A=2i+3j along the vector i+j is Options (a) 5/√2 (b) 10√2 (c) 5√2 (d) 5 Correct…
7 years ago
IF A⃗ and B⃗ are two vectors and θ is the angle between them
If A and B are two vectors and θ is the angle between them, if (A x B) = √3…
7 years ago
Given A=4i+6j and B=2i+3j. Which of the following is correct?
Given A=4i+6j and B=2i+3j. Which of the following is correct? Options (a) A x B =0 (b) A.B=24 (c) (|A|/|B|)=1/2…
7 years ago
If A=4i+4j+4k and b=3i+j+4k, then angle between vectors A and B is
If A=4i+4j+4k and b=3i+j+4k, then angle between vectors A and B is Options (a) 180ﾟ (b) 90ﾟ (c) 45ﾟ (d)…
7 years ago
The horizontal range and the maximum height of a projectile are equal
The horizontal range and the maximum height of a projectile are equal. The angle of projection of the projectile is…
7 years ago
The angle between the two vectors A = 3i+4j+5k and B = 3i+4j-5k will be
The angle between the two vectors A = 3i + 4j + 5k and B = 3i + 4j -…
7 years ago
A particle is released from rest from a tower of height h, i.e,t₁ : t₂ : t₃ is
A particle is released from rest from a tower of height 3h, the ratio of time of fall for equal…
7 years ago
A particle moves in a circle of radius 5 cm with constant speed and time period
A particle moves in a circle of radius 5 cm with constant speed and time period 0.2πs. The acceleration of…
7 years ago